While there are quite a few differences in the education system, in many countries education is ____.
| A．usual | B．regular |
| C．normal | D．universal |
He hesitated for a moment before kicking the ball, otherwise he ____ a goal.
| A．had scored | B．scored | C．would score | D．would have scored |
--Where have you been?
--I_____in the heavy traffic. Otherwise I_____ here earlier.
| A．got stuck; would have come | B．got stuck; was |
| C．have got stuck; would have come | D．had got stuck; would come |
But for the leadership of our Party and our Government, we __________ these splendid results.
| A．have achieved | B．shouldn’t have achieved |
| C．should have achieved | D．would achieve |
John’s pale face suggested that he ______ill, and his parents suggested that he ______a medical examination.
| A．be, should have | B．was, have | C．should be, had | D．was, has |
It is vital that we _____ act out at once to protect the environment.
| A．would | B．should | C．will | D．can |